package common;

/**
 * @author zhangmin
 * @create 2021-09-14 9:40
 */
public class Node {
    public int val;
    public Node left;
    public Node right;
    public Node next;

    public Node() {}

    public Node(int _val) {
        val = _val;
    }

    public Node(int _val, Node _left, Node _right/*, Node _next*/) {
        val = _val;
        left = _left;
        right = _right;
//        next = _next;
    }
}

